EP2243045A4 - Verfahren zur verbesserung der niederfrequenzausgabe von seismischen energiequellen des impulsiven typs zur verwendung beim bohren - Google Patents

Verfahren zur verbesserung der niederfrequenzausgabe von seismischen energiequellen des impulsiven typs zur verwendung beim bohren Download PDF

Info

Publication number
EP2243045A4
EP2243045A4 EP08861944.0A EP08861944A EP2243045A4 EP 2243045 A4 EP2243045 A4 EP 2243045A4 EP 08861944 A EP08861944 A EP 08861944A EP 2243045 A4 EP2243045 A4 EP 2243045A4
Authority
EP
European Patent Office
Prior art keywords
drilling
low frequency
energy sources
frequency output
seismic energy
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP08861944.0A
Other languages
English (en)
French (fr)
Other versions
EP2243045A1 (de
Inventor
Robert P. Radtke
Robert H. Stokes
David A. Glowka
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Technology International Inc
Original Assignee
Technology International Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Technology International Inc filed Critical Technology International Inc
Publication of EP2243045A1 publication Critical patent/EP2243045A1/de
Publication of EP2243045A4 publication Critical patent/EP2243045A4/de
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/40—Seismology; Seismic or acoustic prospecting or detecting specially adapted for well-logging
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/02—Generating seismic energy
    • G01V1/157—Generating seismic energy using spark discharges; using exploding wires

Landscapes

  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Acoustics & Sound (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Earth Drilling (AREA)
EP08861944.0A 2007-12-18 2008-12-17 Verfahren zur verbesserung der niederfrequenzausgabe von seismischen energiequellen des impulsiven typs zur verwendung beim bohren Withdrawn EP2243045A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US1447307P 2007-12-18 2007-12-18
PCT/US2008/087241 WO2009079588A1 (en) 2007-12-18 2008-12-17 Method for enhancing low frequency output of impulsive type seismic energy sources for use while drilling

Publications (2)

Publication Number Publication Date
EP2243045A1 EP2243045A1 (de) 2010-10-27
EP2243045A4 true EP2243045A4 (de) 2017-11-22

Family

ID=40753054

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08861944.0A Withdrawn EP2243045A4 (de) 2007-12-18 2008-12-17 Verfahren zur verbesserung der niederfrequenzausgabe von seismischen energiequellen des impulsiven typs zur verwendung beim bohren

Country Status (4)

Country Link
US (1) US8902712B2 (de)
EP (1) EP2243045A4 (de)
CA (1) CA2713976C (de)
WO (1) WO2009079588A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2771344C (en) 2009-10-20 2014-12-30 Technology International, Inc. Sparker-type wellbore seismic energy source having controllable depth-independent frequency
US8528649B2 (en) 2010-11-30 2013-09-10 Tempress Technologies, Inc. Hydraulic pulse valve with improved pulse control
WO2013163471A1 (en) * 2012-04-25 2013-10-31 Kolle Jack J Low-frequency seismic-while-drilling source
WO2014014959A1 (en) 2012-07-16 2014-01-23 Tempress Technologies, Inc. Extended reach placement of wellbore completions
RU2505675C1 (ru) * 2012-09-03 2014-01-27 Шлюмберже Текнолоджи Б.В. Способ определения свойств углеводного пласта и добываемых флюидов в процессе добычи
US9920622B2 (en) * 2013-09-05 2018-03-20 Evolution Engineering Inc. Transmitting data across electrically insulating gaps in a drill string
NO337220B1 (no) * 2014-03-12 2016-02-15 Octio As Akustisk kildesystem for permanent overvåking av et reservoar i undergrunnen
CN103995285A (zh) * 2014-05-28 2014-08-20 中国石油集团东方地球物理勘探有限责任公司 一种气枪激发作业方法
CN106405631A (zh) * 2016-08-31 2017-02-15 中国石油天然气集团公司 一种电火花震源激发方法、震源设置方法
CN116150587B (zh) * 2023-02-14 2023-09-29 中国科学院地质与地球物理研究所 基于信号同步的随钻声波数据降噪测量方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4651311A (en) * 1984-12-05 1987-03-17 Southwest Research Institute Electrodeless spark discharge acoustic pulse transducer for borehole operation
US4734894A (en) * 1984-10-23 1988-03-29 Consiglio Nazionale Delle Ricerche Electroacoustic pulse source for high resolution seismic prospectings
US5841737A (en) * 1997-07-17 1998-11-24 Schaefer; Raymond B. Sparker source systems
GB2377496A (en) * 2001-05-31 2003-01-15 Stephen Lionel Shedlock Multi-frequency spark discharge seismic wave generator.

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4345650A (en) * 1980-04-11 1982-08-24 Wesley Richard H Process and apparatus for electrohydraulic recovery of crude oil
US5796677A (en) * 1988-12-22 1998-08-18 Schlumberger Technology Corporation Method of sonic logging while drilling a borehole traversing an earth formation
GB2231661A (en) * 1989-05-08 1990-11-21 Roy Baria Seismic source
GB2245648A (en) * 1990-06-29 1992-01-08 Champion Spark Plug Europ I.c.engine ignition system
US5228011A (en) * 1991-05-13 1993-07-13 Southwest Research Institute Variable multi-stage arc discharge acoustic pulse source transducer
US5948171A (en) * 1997-05-20 1999-09-07 Southwest Research Institute Electrohydraulic transducer for cleaning the inner surface of pipes
US6427774B2 (en) * 2000-02-09 2002-08-06 Conoco Inc. Process and apparatus for coupled electromagnetic and acoustic stimulation of crude oil reservoirs using pulsed power electrohydraulic and electromagnetic discharge
DE10301875B4 (de) * 2003-01-17 2004-11-18 Sws Shock Wave Systems Ag Vorrichtung zur Erzeugung von unterschiedlichen akustischen Druckwellen durch variable Reflexionsflächen
NZ543753A (en) * 2003-04-24 2008-11-28 Shell Int Research Thermal processes for subsurface formations
US7974150B2 (en) * 2003-05-16 2011-07-05 Schlumberger Technology Corporation Methods and apparatus of source control for sequential firing of staggered air gun arrays in borehole seismic
US7301852B2 (en) * 2003-08-13 2007-11-27 Baker Hughes Incorporated Methods of generating directional low frequency acoustic signals and reflected signal detection enhancements for seismic while drilling applications
US20060044940A1 (en) * 2004-09-01 2006-03-02 Hall David R High-speed, downhole, seismic measurement system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4734894A (en) * 1984-10-23 1988-03-29 Consiglio Nazionale Delle Ricerche Electroacoustic pulse source for high resolution seismic prospectings
US4651311A (en) * 1984-12-05 1987-03-17 Southwest Research Institute Electrodeless spark discharge acoustic pulse transducer for borehole operation
US5841737A (en) * 1997-07-17 1998-11-24 Schaefer; Raymond B. Sparker source systems
GB2377496A (en) * 2001-05-31 2003-01-15 Stephen Lionel Shedlock Multi-frequency spark discharge seismic wave generator.

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2009079588A1 *

Also Published As

Publication number Publication date
WO2009079588A1 (en) 2009-06-25
CA2713976A1 (en) 2009-06-25
US8902712B2 (en) 2014-12-02
CA2713976C (en) 2016-02-23
US20090154290A1 (en) 2009-06-18
EP2243045A1 (de) 2010-10-27

Similar Documents

Publication Publication Date Title
EP2243045A4 (de) Verfahren zur verbesserung der niederfrequenzausgabe von seismischen energiequellen des impulsiven typs zur verwendung beim bohren
EP2577302B8 (de) Neigungsbasierte kompensationsverfarhen mit sekundären ausgangssignalen
EP2008121A4 (de) System und verfahren zur erzeugung und steuerung geleiteter schallwellen zur geophysischen erforschung
WO2010053752A3 (en) Variable timing zenseistm
EP2440200B8 (de) Behandlung von pfortaderhochdruck mittels l-ornithin-phenylacetat
EP2234642B8 (de) Verfahren zur verstärkung einer immunologischen wirkung
EP2038971A4 (de) Erzeugung von terahertzwellen
AU2008337282A8 (en) Method and system for selecting parameters of a seismic source array
EP2576281A4 (de) Steinbohrvorrichtung und verfahren zu ihrer positionierung
EP2460033A4 (de) Verfahren und vorrichtung für abbau und untersuchung von mineralien
EP2507653A4 (de) Seismische taktkorrektur mithilfe akustischer meereswellen
EP2635879A4 (de) Systeme und verfahren zur erzeugung von aktualisierungen von geologischen modellen
EP2291683A4 (de) Verfahren für den entwurf einer wellenform für elektromagnetische prospektion
EP2278298A4 (de) Quarzoszillator und messverfahren damit
EP2484010A4 (de) Frequenzerzeugungsschaltkreis und verfahren dafür
EP2572849A4 (de) Bohrmeissel
GB2464270B (en) A method of enhancing attributes of logs of geological formations
WO2010144613A3 (en) In-field configuration of land survey sensors
EP2370671A4 (de) Verfahren zum perforieren von bruchanfälligen formationen
WO2011088272A9 (en) Selective ampd2 inhibitors and methods for using the same
EP2658004A4 (de) Verfahren zur erzeugung von drehwellen
AU2010200160B2 (en) Method for subsurface electromagnetic surveying using two or more simultaneously actuated electromagnetic sources
ZA200807514B (en) Methods of geotechnical surveying
AU2008901425A0 (en) A method of correcting an output of a gravity gradiometer
HK1138884A (en) Methods for generation of antibodies

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20100824

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA MK RS

DAX Request for extension of the european patent (deleted)
RA4 Supplementary search report drawn up and despatched (corrected)

Effective date: 20171024

RIC1 Information provided on ipc code assigned before grant

Ipc: G01V 1/40 20060101ALN20171018BHEP

Ipc: G01V 1/157 20060101AFI20171018BHEP

17Q First examination report despatched

Effective date: 20180612

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

RIC1 Information provided on ipc code assigned before grant

Ipc: G01V 1/40 20060101ALN20181221BHEP

Ipc: G01V 1/157 20060101AFI20181221BHEP

INTG Intention to grant announced

Effective date: 20190124

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20190604